package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) {
        try(Connection connection = DBUtil.getConnection()) {
            Statement statement = connection.createStatement();
            String sql = "SELECT id,name,title,salary " +
                    "FROM teacher";
            ResultSet rs=statement.executeQuery(sql);
           while (rs.next()) {
               int id= rs.getInt("id");
               String name = rs.getString("name");
               String title =rs.getString("title");
               int salary =rs.getInt("salary");
               System.out.println(id+","+name+","+title+","+salary);
           }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
